About Us

Expertly Serving Northern California Since 2004

Mission Statement: As the industry leader, our mission is to provide an exceptional client experience by having our family of experts create your custom dreamscape with a commitment to professionalism, quality, value & customer service.

About Black Diamond

Family owned and operated since 2004, Black Diamond has an A+ Rating by the BBB. We have earned multiple prestigious awards and certifications in the industry, including Belgard Master Craftsman & the CLCA Excelsior Award. Our continued dedication to our customers has also earned us the exclusive Diamond Certified accreditation as well as hundreds of 5-Star Reviews.

Black Diamond’s ultimate goal is to provide you with the highest quality products, service, warranties, and guarantees. We work with “Experts Only” to ensure you receive superior craftsmanship at the best value for your investment.

Black Diamond is committed to 100% client satisfaction, is fully licensed and insured, and offers some of the longest warranties in the industry – including a 27 year warranty on paver installation, 10 year warranty on synthetic lawn or pergolas, and a LIFETIME warranty on paver stones.

About the Owners

Black Diamond Paver Stones & Landscape is a family owned business. Roger and Tiffany Van Alst have been in the home remodeling business for many years, both as consumers and as business owners. As consumers, the Van Alst’s have had many positive and negative experiences working with home improvement contractors.

They have used those experiences to ensure a positive professional experience with every client – resulting in hundreds of positive reviews across Yelp, Angie’s List, Houzz, Facebook and Google. Roger, Tiffany and our entire team stand behind Black Diamond’s company motto, “No Customer Left Behind.”